The Big Bang Theory Season 10 Spoilers: Could Sheldon and Leonard become stepbrothers?

CBS's biggest television series is back with an all new season!

The Big Bang Theory has tremendous success being rated the highest non-sports broadcast of the year. With an average of 20 million viewers per episode, Three of the stars in the show Johnny Galecki (Leonard), Kaley Cuoco (Penny) and Jim Parson (Sheldon) earns 1 million per episode. this is according to The Guardian. Many people have considered The Big Bang Theory to be the new "FRIENDS" of the generation, Kudos to the sitcom genius Chuck Lorre (also the creator of Two and a half Men and Cybill).

Here are the things to know. Season 9 ended on a cliffhanger that will be the starting point of Season 10. Then we have the Season 10 teaser video where in Sheldon and Amy seem to reach disagreements within Amy's five week experiment of living together. Here is the whole summary of the chapter courtesy of International Business Times. 

Also to happen in season 10, Howard and Bernadette will be continuing their journey in parenthood (expect a growth in her baby bump). From last season's hot button issue Leonard's dad being together with Sheldon's mother, Can there be a huge possibility of Leonard and Sheldon ending up as step-brothers? After all the long time roommates seem to have a good history of "sibling like" rivalry.

The show is also said to introduce more relatives of the characters. Fingers crossed on finally seeing more of Sheldon's "Meemaw" , Penny's "drug related" brother and Howard's controversial father. With so many possibilities still to come, one thing is certain, season 10 will not be the final season of The Big Bang Theory.

The release for season 10 of The Big Bang Theory airs today on CBS. Video credit goes to Youtube.