"Where There's a Will" (9 p.m., Hallmark Channel): Forced together by mutual need, an elderly woman

"Where There's a Will" (9 p.m., Hallmark Channel): Forced together by mutual need, an elderly woman and her shifty grandson learn to trust each other and embrace life. Marion Ross ("Happy Days") stars as Leslie Clyde Onstott, a septuagenarian who can no longer take care of her home or herself. Her long-lost grandson is summoned to come help, and this ne'er-do-well, in debt to a loan shark, eagerly responds. Roaring out of Los Angeles in his red Corvette, he arrives at his grandmother's decaying Texas estate with hopes of leaving his debts behind. But forging a long-term solution to his problems (or hers) won't be so easy for either of them. Frank Whaley ("Swimming with Sharks") plays the grandson.