Irish actor Colin Farrell had a scary run-in with a fan who showed up at his door, hoping to meet him, on Saturday (16Nov13). The Phone Booth star called police after the unarmed man entered onto his Los Angeles property. The fan was reportedly taken into custody for an involuntary mental evaluation, also known as a 5150 psychiatric hold, following the encounter. Police have not released the man's name, but editors at TMZ.com report he is not a U.S. citizen. Farrell brushed off the scare to attend the Governors Awards with his sister, Claudine, on Saturday night, according to GossipCop.com.