Walker, Texas Ranger (Hallmark Channel, Syndicated)

Wild West-style police drama WALKER, TEXAS RANGER centers on Cordell Walker (Chuck Norris), an officer in the Lone Star state's investigation bureau whose straight-shooting adherence to the law makes him a relentless force against criminals. The martial arts expert/Vietnam War veteran doesn't waste any time impressing on those he encounters that his crusade for justice and civility isn't to be taken lightly. But Walker's cool-headed, commanding presence hides a lighter side, which he willingly shares with his friends -- fellow Ranger/former Dallas Cowboy James Trivette (Clarence Gilyard); retired Ranger C.D. Parker (Noble Willingham), who offers counsel to Walker when it's needed; and lovely Assistant District Attorney Alex Cahill (Sheree J. Wilson), whose mutual attraction with Walker in later seasons blooms into a bona fide relationship. When they're not hunting down bad guys, Walker and his cohorts devote time to mentoring troubled youths in the Dallas area. Through martial arts and extension camps, they connect with troubled kids and help them beat the odds and turn around misdirected lives.

Since it's a law-enforcement drama, Walker, Texas Ranger is pretty violent -- every episode features shootouts, knifings, fistfights, or explosions. But a notable difference between Walker and police dramas like NYPD Blue is that while the bad guys use weapons, the Rangers rely mostly on their martial arts skills to disarm and subdue criminals. For them, the goal is always to diffuse volatile situations with the least amount of effort and harm.

The series pushes some blatantly obvious life lessons about strong character, honesty, and self-respect. (In one scene, for example, Trivette tells a teen, "You gave it your all ... that's the mark of a winner.") But heavy-handed or no, tweens aren't likely to stick around long enough to absorb these positive messages, since a hefty dose of cheesiness accompanies the characters' strengths and uncanny knack for exploiting criminals' routine incompetence.