Coastwatch (8pm, Planet Green) - Paua poachers are targeted along the coast during a two-day crackdown dubbed "Operation Iris."
3:10 to Yuma (8pm, TNT) - If you haven't seen this 2007 remake of the 1957 classic, tune in. A poor rancher (Christian Bale) escorts an outlaw (Russell Crowe) to meet up with law enforcement while the outlaw's henchmen try to head them off and rescue their leader.
Eureka (9pm, Syfy) - Tensions peak between Carter and Grant over Allison, Henry woos his own wife, and Zoe deals with a secret love while something begins turning the townfolk to stone. Syfy announced this week that it has renewed "Eureka" for a fifth season.
Whale Wars (9pm, Animal Planet) - The Sea Shepherd employs a new strategy in their campaign against the Japanese whalers.
Flashpoint (10pm, CBS) - A high school athlete threatens to commit suicide after he is kidnapped and beaten.