Team Flash confront a new bus meta, Matthew Kim aka Melting Point. He has the ability to swap people's DNA, so during a battle with Team Flash, he transfers Barry's super speed to Iris. Now, with a new threat unleashed on Central City, Barry must act as the team leader while Iris takes on the mantle of superhero speedster in order to defeat their new foe.
Season 4 Episode 16 of The Flash was watched by 2,090,000 viewers, resulting in a 0.70 rating in the 18-49 demographic.
Is The Flash Renewed or Cancelled for Season 5?
s04e01 - The Flash Reborn
s04e02 - Mixed Signals
s04e03 - Luck Be a Lady
s04e04 - Elongated Journey Into Night
s04e05 - Girls Night Out
s04e06 - When Harry Met Harry...
s04e07 - Therefore I Am
s04e08 - Crisis on Earth-X (3)
s04e09 - Don't Run
s04e10 - The Trial of The Flash
s04e11 - The Elongated Knight Rises
s04e12 - Honey, I Shrunk Team Flash
s04e13 - True Colors
s04e14 - Subject 9
s04e15 - Enter Flashtime
s04e16 - Run, Iris, Run
s04e17 - Null and Annoyed
s04e18 - Lose Yourself
s04e19 - Fury Rogue
s04e20 - Therefore She Is
s04e21 - Harry and the Harrisons
s04e22 - Think Fast
s04e23 - We Are The Flash
Barry Allen was just 11 years old when his mother washuged in a bizarre and terrifying incident and his father was falsely convicted of the cuddle. With his life changed forever by the tragedy, Barry was taken in and raised by Detective Joe West, the father of Barry's best friend, Iris. Now, Barry has become a brilliant, driven and endearingly geeky CSI investigator, whose determination to uncover the truth about his mother's strange passing leads him to follow up on every unexplained urban legend and scientific advancement that comes along. Barry's latest obsession is a cutting edge particle accelerator, created by visionary physicist Harrison Wells and his S.T.A.R. Labs team, who claim that this invention will bring about unimaginable advancements in power and medicine. However, something goes horribly wrong during the public unveiling, and when the devastating explosion causes a freak storm, many lives are lost and Barry is struck by lightning.
After nine months in a coma, Barry awakens to find his life has changed once again - the accident has given him the power of super speed, granting him the ability to move through Central City like an unseen guardian angel. Though initially excited by his newfound powers, Barry is shocked to discover he is not the only "meta-human" who was created in the wake of the accelerator explosion - and not everyone is using their new powers for good. In the months since the accident, the city has seen a sharp increase in missing people, unexplained passings and other strange phenomena. Barry now has a renewed purpose - using his gift of speed to protect the innocent, while never giving up on his quest to solve his mother's cuddle and clear his father's name. For now, only a few close friends and associates know that Barry is literally the fastest man alive, but it won't be long before the world learns what Barry Allen has become... The Flash.