Syfy新剧《幻想快乐 Happy!》由Grant Morrison与Darick Robertson的漫画小说改篇，Grant Morrison与Brian Taylor负责编剧及当执行制片，而Brian Taylor亦负责执导。Chris Meloni饰演Nick Sax，他曾经是大城警察的一位明星警探，但他失去一切后，现在成了一个破产﹑堕落﹑为黑帮工作的雇佣杀手，他赚的钱不多，仅够他能买醉及毒品。但在一次刺杀出错后，他的生活被一只幻想、正能量的蓝色独角小飞马Happy彻底改变。Joseph Reitman饰演首季的反派，这会是个疯狂而又有妄想症的角色。
幻想快乐 (季节 1)
Saint Nick 7.6
播出日期: 2017-12-06
运行时间: 44 min
概述: A hit man must partner with an imaginary blue winged horse to rescue a missing child.
What Smiles Are For 7.3
播出日期: 2017-12-13
运行时间: 42 min
概述: Sax crashes a high-stakes poker game to win guns and cash for an escape from New York as Happy tries to convince him he's a father. Ex-wife Amanda and ex-lover Merry team up to rescue Hailey.
When Christmas Was Christmas 7.3
播出日期: 2017-12-20
运行时间: 42 min
概述: Sax journeys through a dark past while he and Happy track his daughter. Merry and Amanda make a chilling discovery. Very Bad Santa coerces information out of Hailey about her dad.
Year of the Horse 7.5
播出日期: 2017-12-27
运行时间: 43 min
概述: Sax and Happy follow their fortunes to Chinatown. Blue's sister shows up seeking revenge for the murder of her sons. Merry's search draws her ever closer to Very Bad Santa.
White Sauce? Hot Sauce? 7.6
播出日期: 2018-01-10
运行时间: 41 min
概述: Sax and Happy go separate ways following a destructive family reunion; Merry is under investigation by Internal Affairs. Hailey and children are introduced to a far more terrifying prison.
The Scrapyard of Childish Things 7.5
播出日期: 2018-01-17
运行时间: 44 min
概述: Sax and Happy embark on lonely journey in which Sax stumbles on a new plan to negotiate for his daughter's release and Happy takes solace in the welcoming arms of another Imaginary Friend.
Destroyer of Worlds 7.5
播出日期: 2018-01-24
运行时间: 43 min
概述: Finally reunited, Sax and Happy make one last push to save Hailey. Amanda pursues a dangerous lead all by herself. Blue and Isabella come to blows over a dark family secret.
I Am the Future 7.6
播出日期: 2018-01-31
运行时间: 44 min
概述: With Christmas approaching, Sax and Happy are locked in a climatic confrontation to rescue Hailey from Very Bad Santa's lair as Merry sets out to save Amanda from a far more powerful foe.
季
集 8
集 10