Thomas McDonell is 5ft 9 ½" tall
Thomas McDonell stands at an exact 5ft 9 ½ (176.5 cm), a height that enhances his commanding presence as an American actor. Best known for portraying the athletic Finn Collins in the hit series The 100, his stature suits the character's resourceful and heroic image in the post-apocalyptic world. McDonell's height also contributed to his lead role as Jesse Richter in the 2011 teen film Prom, where he embodied the ideal high school heartthrob.
Explore our full list of The 100 Cast Heights
Explore our full list of 5'9" celebrities, like Thomas McDonell.