Hulu is bringing “Deadbeat”‘s bumbling ghost detective back for a third season with a 13-episode order of the comedy from Lionsgate Television. The streaming service hasn’t set a premiere date for the third season. “Deadbeat” was co-created by Cody Heller and Brett Konner (“Wilfred,” “The Inbetweeners”) is and exec produced by showrunner Dan Lagana.