 
<translate> Ajụjụ bụ: Ray Donovan bụ usoro ihe nkiri American TV nke Ann Biderman kere maka Showtime. Oge mbụ nke ihe omume iri na abụọ malitere na June 30, 2013. Ihe omume nke mbụ ahụ mebiri ndekọ ndị na-ekiri, na-aghọ ihe ngosi kachasị elu nke oge niile na Showtime. Showtime megharịrị ihe ngosi ahụ maka oge nke anọ, nke bidoro na June 26, 2016. N'ụbọchị iri na otu n'ọnwa Ọgọstụ n'afọ 2016, Showtime megharịrị ihe ngosi ahụ maka oge nke ise, nke bidoro n'ụbọchị isii n'ọnwa Ọgọstụ n'afọ 2017. N'abalị iri abụọ na atọ n'ọnwa Ọktoba n'afọ 2017, e megharịrị usoro ahụ maka oge nke isii nke ihe omume iri na abụọ, nke a ga-ese na New York City ma bido na 2018.  Zaa ajụjụ a dabere n'akụkụ Akwụkwọ Nsọ a: Afọ ole dị na Ray Donovan? Nzọụkwụ site na usoro ntụgharị uche: Iji zaa ajụjụ a dị n'elu, ahịrịokwu dị mkpa bụ: Na Ọktọba 23, 2017, usoro a ka emegharịrị maka oge nke isii nke ihe omume iri na abụọ, nke a ga-ese na New York City ma bido na 2018. <eng> The question is: Ray Donovan is an American television crime drama series created by Ann Biderman for Showtime. The twelve-episode first season premiered on June 30, 2013. The pilot episode broke viewership records, becoming the biggest premiere of all time on Showtime. Showtime renewed the show for a fourth season, which premiered on June 26, 2016. On August 11, 2016, Showtime renewed the show for a fifth season, which premiered on August 6, 2017. On October 23, 2017, the series was renewed for a 12-episode sixth season, to be filmed in New York City and debut in 2018.

Answer this question based on the passage: how many seasons are there of ray donovan?
Step-by-step reasoning process: To answer the above question, the relevant sentence is: On October 23, 2017, the series was renewed for a 12-episode sixth season, to be filmed in New York City and debut in 2018.
 