Telescopic is a foregone conclusion, but he will appear at least once in Season 7 of The Flash!
According to Eric Wallace, the flash series director, when talking about the telescopic man's absence from the seventh season, "We will deal with the departure of the character of Ralph like writing a comic book, we will go to the telescopic man for a while, but we will leave a door for the character." I wouldn't say this is the end of the character, but we don't really know when or how the telescopic character will return. "
Eric Wallace revealed that Ralph will appear early in the seventh season of The Flash, but he will appear in a completely different appearance. In order to end the role of Ralph the Telescopic Man, and also to end the suspense left by the season finale of the sixth season, Ralph will advance and retreat with the framed Sue. "Fortunately, Ralph was able to change his appearance at will. For the sake of spoilers, I can only say that in at least one episode of the seventh season, we will have Ralph appear in a variety of ways so that we can complete the plot line of Ralph's character and let the audience say goodbye to the character. While the character of Ralph the Telescopic will be sidelined from the Flash, Eric Wallace said that Sue will continue to appear in season seven, more than once.
Hartley Sawyer, who played Ralph the Telescopic in The Flash, was fired by the "Flash" crew for exposing information about racist and discriminatory women's content posted on Twitter years ago, and then he cancelled his Twitter account in May this year. Hartley Sawyer has played the role of Ralph Dibney in the DC series The Flash since the fourth season of 2017, and has been a regular character in the fifth and sixth seasons of The Flash.