Related Clues:

• Lineup members
• What the ends of 21- and 57-Across and 3- and 30-Down all name
• Some Emmy nominees
• Their names are divided in the answers to the starred clues
• 'Doctor Who' et al
• Sitcoms, for instance
• 'L.A. Law' and 'Law & Order'
• "L.A. Law" and "Law & Order"