<Table> <Tr> <Th_colspan="2"> Rugrats </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Genre </Th> <Td> <Ul> <Li> Comedy </Li> <Li> Adventure </Li> </Ul> </Td> </Tr> <Tr> <Th> Created by </Th> <Td> <Ul> <Li> Arlene Klasky </Li> <Li> Gábor Csupó </Li> <Li> Paul Germain </Li> </Ul> </Td> </Tr> <Tr> <Th> Voices of </Th> <Td> <Ul> <Li> E.G. Daily </Li> <Li> Christine Cavanaugh </Li> <Li> Nancy Cartwright </Li> <Li> Kath Soucie </Li> <Li> Cheryl Chase </Li> <Li> Tara Strong </Li> <Li> Cree Summer </Li> <Li> Jack Riley </Li> <Li> David Doyle </Li> <Li> Joe Alaskey </Li> <Li> Dionne Quan </Li> <Li> Dan Castellaneta </Li> <Li> (Complete list) </Li> </Ul> </Td> </Tr> <Tr> <Th> Theme music composer </Th> <Td> Mark Mothersbaugh </Td> </Tr> <Tr> <Th> Opening theme </Th> <Td> "Rugrats Theme" </Td> </Tr> <Tr> <Th> Composer (s) </Th> <Td> <Ul> <Li> Mark Mothersbaugh </Li> <Li> Denis M. Hannigan </Li> <Li> Bob Mothersbaugh </Li> <Li> Rusty Andrews </Li> </Ul> </Td> </Tr> <Tr> <Th> Country of origin </Th> <Td> United States </Td> </Tr> <Tr> <Th> Original language (s) </Th> <Td> English </Td> </Tr> <Tr> <Th> No. of seasons </Th> <Td> 9 </Td> </Tr> <Tr> <Th> No. of episodes </Th> <Td> 172 (list of episodes) </Td> </Tr> <Tr> <Th_colspan="2"> Production </Th> </Tr> <Tr> <Th> Executive producer (s) </Th> <Td> <Ul> <Li> Arlene Klasky </Li> <Li> Gábor Csupó </Li> <Li> Vanessa Coffey </Li> </Ul> </Td> </Tr> <Tr> <Th> Producer (s) </Th> <Td> <Ul> <Li> Paul Germain </Li> <Li> Rick Gitelson </Li> <Li> Cella Nichols Duffy </Li> <Li> Geraldine Clarke </Li> <Li> David Blum </Li> <Li> Kate Boutilier </Li> </Ul> </Td> </Tr> <Tr> <Th> Editor (s) </Th> <Td> <Ul> <Li> Karl Garabedian </Li> <Li> John Bryant </Li> </Ul> </Td> </Tr> <Tr> <Th> Running time </Th> <Td> 23 minutes </Td> </Tr> <Tr> <Th> Production company (s) </Th> <Td> <Ul> <Li> Klasky Csupo Productions </Li> <Li> Nickelodeon Animation Studio </Li> <Li> Wang Film Productions </Li> <Li> Anivision </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Release </Th> </Tr> <Tr> <Th> Original network </Th> <Td> Nickelodeon </Td> </Tr> <Tr> <Th> Picture format </Th> <Td> NTSC </Td> </Tr> <Tr> <Th> Audio format </Th> <Td> Surround </Td> </Tr> <Tr> <Th> Original release </Th> <Td> August 11, 1991 (1991 - 08 - 11)--August 1, 2004 (2004 - 08 - 01) </Td> </Tr> <Tr> <Th_colspan="2"> Chronology </Th> </Tr> <Tr> <Th> Followed by </Th> <Td> All Grown Up! </Td> </Tr> <Tr> <Th> Related shows </Th> <Td> Rugrats Pre-School Daze </Td> </Tr> <Tr> <Th_colspan="2"> External links </Th> </Tr> <Tr> <Th> Website </Th> <Td> www.nicksplat.com/social-wall/rugrats </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Rugrats </Th> </Tr>

When did the first episode of rugrats air