Star Trek: The Next Generation (1987)

S5E10 New Ground

Stardate: 45376.3. Worf is surprised by the arrival of his son, Alexander, aboard the Enterprise, where he plans to make a long-term stay. While Worf grapples with the challenges of parenthood and balancing his duties as a Starfleet officer, Alexander's desire for a permanent home aboard the ship raises questions about family, responsibility, and identity. The father-son duo must navigate their evolving relationship amidst the backdrop of interstellar adventures.