Arnold's Valentine (S01E20)

Best series:

• Aaahh!!! Real Monsters (1994) (series)

• Tell Me a Story (2018) (series)

• Hey Arnold! (1996) (series)

Best series:

• Hey Arnold! (1996) (series)

• The New Batman Adventures (1997) (series)

• Rugrats (1991) (series)

Best series:

• Supernatural (2005) (series)

• The X-Files (1993) (series)

• The Rookie (2018) (series)

Best series:

• The Simpsons (1989) (series)

• The Twisted Tales of Felix the Cat (1995) (series)

• Rick and Morty (2013) (series)

Best series:

• Young Justice (2010) (series)

• The Avengers: Earth's Mightiest Heroes (2010) (series)

• Robot Chicken (2005) (series)

Best series:

• The Wonder Years (1988) (series)

• The Norm Show (1999) (series)

• Columbo (1971) (series)

Best series:

• The What a Cartoon Show (1995) (series)

• Futurama (1999) (series)

• Justice League Unlimited (2004) (series)

Best series:

• The Simpsons (1989) (series) - actor, a.f.

• Rick and Morty (2013) (series)

• DuckTales (1987) (series)