ET looks back at the Von Erich family's 'curse' and how 'The Iron Claw' portrays the wrestling dynasty's many tragedies. The famed wrestling family's story is the subject of the Zac Efron-led film ...

Fritz, aka "The Iron Claw," was the patriarch of the Von Erich clan. He was a long-term fixture for the NWA and WCCW and won the AWA World Heavyweight Title once. His role is played by Holt ...