Mark Ruffalo is the sole Hulk actor yet to include a Lou Ferrigno cameo in any project. Ruffalo's Hulk might not be getting a solo movie in the MCU, so he might not share the screen with Ferrigno.

From day one, Mark Harmon has been deeply involved in NCIS: Origins, the prequel series to NCIS that delves into the backstory of the character he portrayed for over two decades. Not only is he a ...