“A Gunfighter’s Pledge” (9 p.m., Hallmark Channel): It’s Good vs. Evil in

“A Gunfighter’s Pledge” (9 p.m., Hallmark Channel): It’s Good vs. Evil in “A Gunfighter’s Pledge,” a good old-fashioned Western adventure starring Luke Perry on the Hallmark Channel. Perry (“John From Cincinnati”) plays a former sheriff, Matt Austin, who’s seeking vengeance from a vicious outlaw named Tate, who murdered Austin’s wife and child. But after tracking the villain to a saloon and accidentally killing an innocent man in the inevitable shootout, Austin promises the dying man that his body will be returned to his sister at the family farm. Then, on arriving there, Austin is drawn into a dispute between the woman and a black-hearted businessman bent on forcing her to sell him her property. And — small world! — this businessman has hired Tate as a member of his gang charged with removing the woman from her land. With Austin and Tate itching to settle their scores, this isn’t gonna end peacefully.