Tom Arnold is an American actor and comedian. He is best known for playing Arnie Thomas on Roseanne, which starred his ex-wife Roseanne Barr. He has appeared in several films, including True Lies (1994), Nine Months (1995), Big Bully, Carpool, The Stupids (all 1996)McHale's Navy (1997), Animal Factory (2000), Cradle 2 the Grave (2003), Mr. 3000 (2004), Happy Endings (2005), Pride (2007), The Great Buck Howard (2008), and Madea's Witness Protection (2011). Tom Arnold has hand signed this 8x10 Photo. Bold Blue Signature. PSA Authentication #AF90895 and PSA Certificate of Authenticity.