Much ado has been made lately about how Dwayne “The Rock” Johnson has seen both his own career and the fates of several movie series revived due to the seemingly magical formula of adding him to floundering franchises whose original installments he wasn’t a part of. Yes, due to his involvement in Fast Five pulling that series from the brink of death and his inclusion in G.I. Joe: Retaliation forcing everyone to give that film a chance even though the original was DOA, many in the media have gone as far as to anoint the man as being “franchise Viagra.” Of course, all of those Viagra adds warn us that if our erection lasts for more than 4 hours we should call a doctor, so does that mean that if Johnson’s current momentum leads to 4 or more sequels getting added to a franchise, we should start to become worried? That possible future could be coming sooner than you think, because recent reports make it look like it’s full speed ahead for the Fast & Furious and G.I. Joe franchises.