Matt Helm - TV series - was created on 1975-09-20.
Matt Helm - TV series - ended on 1976-01-03.
If you meant to spell "Simpsons", Matt Groening created the television series "The Simpsons"
South Park
Matt created The Simpsons & Futurama
The Rose - TV series - was created on 2003-05-25.
Chanakya - TV series - was created on 1991-09-08.
On the Spot - TV series - was created in 2003.
The Spike - TV series - was created in 1978.
No Regrets - TV series - was created in 2010.
The Adventurer - TV series - was created in 1972.
Sheena - TV series - was created in 2000.
Calliope - TV series - was created in 1978.