Where to watch The Big Bang Theory online

Thomas Duff 25 January 2017


Catch phrase! Bingeing the bang is easy if you’ve got Foxtel Now.

For most, the scientific world is an amazing, but confusing place. Getting a glimpse into that world is something that many desire. The Big Bang Theory aims to provide that glimpse, while not taking itself too seriously. If you want to be a part of this scientific journey, then you will need to know where you can watch this show online.

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The Big Bang Theory stormed onto our television screens and audiences ate it up. Its interesting premise, quirky and awkward characters, and constant geeky references connected with the general public. With season ten currently airing, you will need to know where you can get up to date with this sitcom. We at finder have tracked down the best ways you can catch up with The Big Bang Theory online.

Where can I watch The Big Bang Theory in Australia?

If you managed to miss the series when it originally aired on Foxtel, you may be wondering where you can watch the show. Luckily, services such as iTunes have you covered.

Where can I watch The Big Bang Theory Season Ten?

The tenth season is still airing on television, but you can catch each episode as they come out on iTunes and Foxtel Now.

The Big Bang Theory Season One


A pair of extremely talented, somewhat awkward, physicists have their lives changed when an aspiring actress named Penny moves into the apartment across from theirs.

What would seem like a routine event in an apartment complex changes the pair's lives as Leonard falls in love with their new neighbour and Sheldon struggles to understand his flatmate’s emotions towards Penny. They are accompanied by the sex-obsessed Howard and introverted Raj.

  • Released: 2007

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The Big Bang Theory Season Two


The lives of Sheldon and Leonard begin to change, sometimes for the better, mostly for the worse. Sheldon, who already has an obsessive personality, seems to become more obsessive. This puts a strain on all of his professional and personal relationships, but he is still able to develop a friendship with Penny.

Leonard and Penny began dating near the end of season one, but their relationship begins to deteriorate, which leads to the couple’s break-up.

    • Released: 2008

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The Big Bang Theory Season Three


In this season, old relationships receive a second chance and new friendships become stronger but with some quirks.

After spending three months at the North Pole, Penny returns to her apartment. As soon as she sees Leonard, in a moment of passion, she throws herself at him. In a difficult moment for Sheldon, he begins a strong friendship with Penny.

    • Released: 2009

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The Big Bang Theory Season Four


In what seems to be a continuing trend for the pair, Leonard and Penny’s relationship experiences some rough patches, which leads to them breaking up for a second time. Penny decides to get back on the horse and begins dating a range of different people.

Leonard decides to follow Penny’s example and starts dating Raj’s sister Priya.
In a first for Sheldon, he begins an actual romantic relationship with a woman named Amy, but the relationship remains purely platonic.

    • Released: 2010

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The Big Bang Theory Season Five


In what is an extremely strange turn of events, Penny sleeps with Raj, which she deeply regrets as she has finally become very close friends with Leonard.

Sheldon’s romantic interest, Amy, finally convinces Sheldon to expand their relationship into actually becoming girlfriend and boyfriend. Finally, Howard begins to prepare for his eventual wedding day.

    • Released: 2011

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The Big Bang Theory Season Six

The Bakersfield Expedition

All of the boys struggle to deal with and understand their developing romantic relationships. Some with better results than others.

Leonard begins to question what his relationship with Penny actually means while coming to terms with his accidental proposal. Howard, Raj and Sheldon all have to adapt to their new relationships and discover that things are not always easy.

    • Released: 2012

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The Big Bang Theory Season Seven

The Indecision Amalgamation

Sheldon has a great career moment when he accidentally makes an important scientific breakthrough, but his recognition for the discovery does not last very long.

Leonard and Penny’s relationship enters new and untested territory; Raj inadvertently becomes romantically involved with two women at the same time; and Bill Nye, The Science Guy, makes a guest appearance.

    • Released: 2013

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The Big Bang Theory Season Eight


After many twists and turns, Penny and Leonard finally get engaged. But, as seasons before have demonstrated, things are never easy for the pair.

Sheldon and Amy’s relationship begins to slowly develop into something more, but the extremely slow pace becomes a major concern for Amy. Raj ditches the life of a player and begins a relationship, though the girl he is dating has some quirks that Raj cannot stand.

    • Released: 2014

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The Big Bang Theory Season Nine


In a tragic turn of events, Sheldon decides to leave with the goal of rediscovering who he is and his place in the world. This breaks Amy’s heart as well as the heart of the rest of the group.

Penny and Leonard decide that a traditional wedding is not a desirable option and go to Las Vegas to elope.

    • Released: 2015

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