'The Flash' season 6: Sendhil Ramamurthy's Bloodwork's origin is a far cry from the comics version

It introduces Sendhil Ramamurthy as Dr. Ramsey Rosso, a cracking, brilliant physician and the world's leading experiment on hematological oncology. In the comics, he works at a morgue in

This article contains spoilers for 'The Flash' season 6 episode 1: 'Into the Void'

'The Flash' set up the origin of Bloodwork in the season opener. The character who's introduction ahead of the series garnered attention has been one of The Flash's most formidable foes in the comics. Between coping with Nora's (Jessica Parker Kennedy) death and the impending 'Crisis', Barry Allen (Grant Gustin) and his team will also have to face the terrifying villain. 

Dr. Ramsey Rosso aka the Bloodwork was introduced in Joshua Williamson, Pop Mhan, and Christian Duce's 2017 The Flash #29.  In the comics, Rosso has been suffering from hemophilia since he was a child and he goes on to get a job at a morgue in Central City. He starts experimenting with his blood, and as a result, he starts gaining abilities to control his blood (quite literally). 

The network's take on the character, however, deviates from the comics. It introduces Sendhil Ramamurthy as Dr. Ramsey Rosso, a cracking, brilliant physician and the world's leading experiment on hematological oncology. He is shown mourning the death of his mother whom he loses to HLH cancer. He is also shown as a former colleague of Caitlin Snow's (Danielle Panabaker). He tries to rekindle their friendship after the funeral so that he can obtain dark matter from her lab and use it as a cure for HLH cancer. Snow looks at it as a way of defying the laws of nature and declines to help. 

Rosso manages to get hold of the dark matter gun and injects the serum from it. While he sees an immediate effect his hand begins to transform and the scene fades to black. Previous trailers have shown Rosso interacting with Barry, but it is still unclear if he joins the team to fuel his own nefarious purposes or to extend a helping hand. While the latter is unlikely, it is clear we'll be seeing a lot of the chilling supervillain in the episodes to come.

'The Flash' airs Tuesdays at 8 pm on The CW. 

GET THE BIGGEST ENTERTAINMENT STORIES
STRAIGHT TO YOUR INBOX.

MORE STORIES

Netflix's 'The Body' ends Season 1 with a disturbing, ambiguous finale, blending psychological tension and religious imagery.
2026-11-11T16:50:56.000Z
A van explosion leaves Paladin’s fate uncertain in as the finale reveals what happened to Todd Stashwick’s mercenary and what comes next.
2026-11-11T14:47:46.000Z
The recently released ‘VisionQuest’ finale featured a series of unexpected events.
2026-11-11T09:50:35.000Z
'Lanterns' future may be derailed amid personnel changes at DC Studios
2026-11-11T09:16:29.000Z
Kinley Andreen joins her mother, Katrina Law, in ‘NCIS’ Season 24 as Chloe, a young girl whose knowledge of Mandarin helps the team crack a dangerous case
2026-11-11T08:04:53.000Z
In the penultimate episode, the Client was shown to have the same human form as Ultron
2026-11-11T08:01:26.000Z
‘VisionQuest’ finale offers a major update on Scarlet Witch's fate as Doctor Doom finds her alive beneath the rubble of Mount Wundagore.
2026-11-11T04:49:03.000Z
The showrunner shared more about the reunion and how it was pitched to Mark Harmon.
2026-11-11T04:04:33.000Z
HBO’s ‘It’s Florida, Man’ returns with even crazier true stories and a star-studded Season 3 cast
2026-11-11T03:03:26.000Z
Chris O'Donnell discusses his experience on '9-1-1: Nashville,' working with new cast members, and the possibility of more franchise crossovers.
2026-11-10T19:33:56.000Z