Big Bang Theory is one of the most famous sitcoms created by Chuch Lorre and Bill Prady. This sitcom revolves around two physicists, one astrophysicist, and an engineer on their day-to-day life. Each episode is unique and makes the audience laugh out louder. The series has a total of 12 seasons with 20+ episodes on each season. You can watch Big Bang Theory episodes on different streaming platforms on different countries. In the United States, you can watch all the episodes using the TBS app. TBS app is available on the Roku Channel Store and you can install it on your device and start streaming the Big Bang Theory.

How to Install TBS to watch Big Bang Theory on Roku?

TBS is available on the Roku Channel Store. You can add it directly to your device and start streaming the content.

1. Connect your Roku streaming device to the TV.

2. Turn on the device and connect it to the internet.

3. Sign in to your Roku account with the login credentials.

4. Navigate to the Streaming Channels menu from the home screen.

5. Hit on the Search channels option in the right side menu.

6. Type TBS using the on-screen keyboard and search for the app.

7. Select the TBS app from the search results.

Add channel Big Bang Theory on Roku

8. Press the Add channel button. The app starts to install.

9. Click on Go to channel to launch the app.

How to Activate TBS on Roku?

After installing the app, you have to activate it to stream the content on the TV.

1. Launch the TBS app from the Apps section.

2. Complete the steps by following the on-screen prompts.

3. Now an Activation code will appear on the screen.

4. Visit the on your Smartphone or computer web browser.

5. Enter the code and click on Continue.

6. Sign in with your cable TV provider credentials.

7. Now TBS will start loading the contents on your Roku streaming device.

8. Search for Big Bang Theory and steam your favorite episode.

Alternative Apps

You can also stream Big Bang Theory on the below apps as well.

  1. Netflix
  2. HBO Max
  3. CBS All Access
  4. E4/Channel4


The Big Bang Theory is one of the most popular TV shows and you will definitely enjoy watching the content on your TV. You can watch the show with the above method on your Roku. Big Bang Theory has plenty of humourous content that will make you laugh out louder. If you have any queries, ask us in the comment section below.