Walter Hill used to be a top action director and Sylvester Stallone was once an action hero. Both men have blown it with this lame dud. Stallone plays a hit man who teams up with a cop (Sung Kang) to avenge their partners and shut down a group of gangsters. Stallone acts more wooden than ever and the character’s weak attempt to channel Eastwood’s racist curmudgeon in “Grand Turino” is embarrassing. The action and writing are uninspired. Just skip it.