Mark Kelly starred in the Duplass Brothers' film The Do-Deca-Pentathlon and will recur on the second season of AMC's Fear the Walking Dead in the role of Connor. He will also be seen in five upcoming independent feature films: Buster's Mal Heart (directed by Sarah Adina Smith and starring Rami Malek), Dismissed (directed by Benjamin Armann), The Night Stalker (directed by Megan Griffiths and starring Lou Diamond Phillips), The Last Heist (Directed by Mike Mendez and starring Henry Rollins), and Take Me (Directed and starring Pat Healy and Taylor Schilling, executive produced by the Duplass Brothers). He previously appeared on FOX's Touch opposite Kiefer Sutherland and Mary Stuart Masterson. Prior to that, he recurred on AMC's Mad Men as Dale. He has starred in the features Removal (Directed by Nick Simon and co-starring Billy Burke, Oz Perkins, and Emma Caufield), Answers To Nothing (Directed by Matthew Leutwyler and starring Julie Benz, Elizabeth Mitchell, and Barbara Hershey), and Columbus Day (Directed by Charles Burmeister and starring Val Kilmer).