<Table> <Tr> <Th_colspan="2"> Grey's Anatomy </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Genre </Th> <Td> <Ul> <Li> Medical drama </Li> <Li> Romantic drama </Li> </Ul> </Td> </Tr> <Tr> <Th> Created by </Th> <Td> Shonda Rhimes </Td> </Tr> <Tr> <Th> Starring </Th> <Td> <Ul> <Li> Ellen Pompeo </Li> <Li> Sandra Oh </Li> <Li> Katherine Heigl </Li> <Li> Justin Chambers </Li> <Li> T.R. Knight </Li> <Li> Chandra Wilson </Li> <Li> James Pickens, Jr . </Li> <Li> Isaiah Washington </Li> <Li> Patrick Dempsey </Li> <Li> Kate Walsh </Li> <Li> Sara Ramirez </Li> <Li> Eric Dane </Li> <Li> Chyler Leigh </Li> <Li> Brooke Smith </Li> <Li> Kevin McKidd </Li> <Li> Jessica Capshaw </Li> <Li> Kim Raver </Li> <Li> Sarah Drew </Li> <Li> Jesse Williams </Li> <Li> Camilla Luddington </Li> <Li> Gaius Charles </Li> <Li> Jerrika Hinton </Li> <Li> Tessa Ferrer </Li> <Li> Caterina Scorsone </Li> <Li> Kelly McCreary </Li> <Li> Jason George </Li> <Li> Martin Henderson </Li> <Li> Giacomo Gianniotti </Li> </Ul> </Td> </Tr> <Tr> <Th> Narrated by </Th> <Td> Ellen Pompeo </Td> </Tr> <Tr> <Th> Theme music composer </Th> <Td> Psapp </Td> </Tr> <Tr> <Th> Opening theme </Th> <Td> "Cosy in the Rocket" (seasons 1--2, 14) </Td> </Tr> <Tr> <Th> Ending theme </Th> <Td> "Cosy in the Rocket" (instrumental) </Td> </Tr> <Tr> <Th> Composer (s) </Th> <Td> Danny Lux </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> 14 </Td> </Tr> <Tr> <Th> No. of episodes </Th> <Td> 302 (list of episodes) </Td> </Tr> <Tr> <Th_colspan="2"> Production </Th> </Tr> <Tr> <Th> Executive producer (s) </Th> <Td> <Ul> <Li> Shonda Rhimes </Li> <Li> Allan Heinberg </Li> <Li> Betsy Beers </Li> <Li> Debbie Allen </Li> <Li> James D. Parriott </Li> <Li> Jeannine Renshaw </Li> <Li> Jeff Rafner </Li> <Li> Joan Rater </Li> <Li> Kent Hodder </Li> <Li> Krista Vernoff </Li> <Li> Mark Gordon </Li> <Li> Mark Wilding </Li> <Li> Marti Noxon </Li> <Li> Nancy Bordson </Li> <Li> Peter Horton </Li> <Li> Rob Corn </Li> <Li> Stacy McKee </Li> <Li> Steve Mulholland </Li> <Li> Tony Phelan </Li> <Li> William Harper </Li> <Li> Zoanne Clack </Li> </Ul> </Td> </Tr> <Tr> <Th> Producer (s) </Th> <Td> <Ul> <Li> Ann Kindberg </Li> <Li> Austin Guzman </Li> <Li> Ellen Pompeo </Li> <Li> Elisabeth R. Finch </Li> <Li> Gabrielle G. Stanton </Li> <Li> Harry Werksman </Li> <Li> Jeff Rafner </Li> <Li> Linda Klein </Li> <Li> Lisa Taylor </Li> <Li> Mark Foreman </Li> <Li> Meg Marinis </Li> <Li> Mimi Schmir </Li> <Li> Peter Nowalk </Li> <Li> Sara E. White </Li> <Li> Stacy McKee </Li> <Li> Tammy Ann Casper </Li> <Li> Tia Napolitano </Li> <Li> William Harper </Li> <Li> Zoanne Clack </Li> </Ul> </Td> </Tr> <Tr> <Th> Cinematography </Th> <Td> Herbert Davis </Td> </Tr> <Tr> <Th> Editor (s) </Th> <Td> <Ul> <Li> Susan Vaill </Li> <Li> David Greenspan </Li> <Li> Edward Ornelas </Li> <Li> Justin Chinn </Li> <Li> Briana London </Li> <Li> Sarah Boyd </Li> <Li> Stacy Katzman </Li> <Li> Brandi Bradburn </Li> <Li> Bjorn Myrholt </Li> </Ul> </Td> </Tr> <Tr> <Th> Camera setup </Th> <Td> Single - camera </Td> </Tr> <Tr> <Th> Running time </Th> <Td> 43 minutes </Td> </Tr> <Tr> <Th> Production company (s) </Th> <Td> <Ul> <Li> Shondaland </Li> <Li> The Mark Gordon Company </Li> <Li> Touchstone Television (2005--07) </Li> <Li> ABC Studios (2007--present) </Li> </Ul> </Td> </Tr> <Tr> <Th> Distributor </Th> <Td> <Ul> <Li> Buena Vista Television (2005--07) </Li> <Li> Disney--ABC Domestic Television (2007--present) </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Release </Th> </Tr> <Tr> <Th> Original network </Th> <Td> ABC </Td> </Tr> <Tr> <Th> Picture format </Th> <Td> <Ul> <Li> 480i </Li> <Li> 1080i (16: 9 HDTV) </Li> </Ul> </Td> </Tr> <Tr> <Th> Audio format </Th> <Td> <Ul> <Li> Stereo </Li> <Li> Dolby Digital 5.1 </Li> </Ul> </Td> </Tr> <Tr> <Th> Original release </Th> <Td> March 27, 2005 (2005 - 03 - 27)--present (present) </Td> </Tr> <Tr> <Th_colspan="2"> Chronology </Th> </Tr> <Tr> <Th> Followed by </Th> <Td> <Ul> <Li> Private Practice </Li> <Li> Untitled Grey's Anatomy spinoff </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> External links </Th> </Tr> <Tr> <Td_colspan="2"> Official website </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Grey's Anatomy </Th> </Tr>

How many seasons if greys anatomy are there