Was Crash Bandicoot a TV Show?

No. Crash Bandicoot originated as a video game franchise (1996, Naughty Dog/Sony). Animated series were produced after the games' success:

• Crash Bandicoot (unaired 1996 pilot)
• Skylanders Academy (Netflix, 2016–2018) – Crash appears as guest.
• Various shorts & commercials.

The games came first; TV adaptations followed.