‘Tis the season to get married. And, if you’re a fan of the Hallmark Channel, then you can watch hopeless romantics get married all month long.

The wedding bells were ringing for Kellie Pickler and Wes Brown in “Wedding at Graceland,” a sequel to their holiday hit “Christmas at Graceland.” When Laurel and Clay decide to tie the knot at Graceland Chapel, they only have 3 weeks to make it all happen.

Actress Nicole Stanton jumps into the planning phase as the traditional, pearl-wearing Isabel Couper. She arrives just in time to offer up some well-intentioned step-motherly advice,...