"Revenge" season 4 spoilers point to next installment being the last as cast Gabriel Mann cozies up with "David Clarke" (James Tupper) during the script reading.

According to Inquistr, which revealed "Revenge" season 4 spoilers, the storylines that fans can expect "are set to outdo all other seasons.

According to the poll taken of the 680 fans by User Submitted Daily, 6 in 10 voters think that season 4 should be the end of the series.

"Emily's quest for avenging her father's death has explored just about every angle possible while even veering off course a few times in season 2," Inquistr added.

Meanwhile, only 22 percent of voters would like "Revenge" to continue after the fourth season and 17 percent are undecided.

The website IBT UK also revealed some "Revenge" season 4 spoilers when it reported that Emily will find an equally troubled man-ironically a childhood friend of Jack-who will turn her world upside down. The new character reportedly will suffer from post-traumatic stress disorder.

An insider also explained TVLine how the new character will be integrated into the show.

"He decides to make his short-term visit to the Hamptons permanent after something life-changing happens to Jack, then makes fast friends with a number of the locals - including Em," the insider said of the "Arrow" season 4 spoilers.

Meanwhile, Gabriel Mann (Nolan Ross) unwittingly gave "Revenge" season 4 spoilers when he confirmed that David Clarke is returning by posting on Twitter an image of him and James Tupper sharing a laugh. He captioned the photo:

 "@Gabriel_Mann #LongLiveDavidClarke #S4IsComing ~ @karterhol #RevengeBTS #1stTableRead @MrJamesTupper and @Gabriel_Mann pic.twitter.com/V24LOg9ikp"

Earlier, the executive producers of the series, Aaron Harberts and Gretchen Berg, confirmed that David Clarke will "cause a lot of problems" since he is "the common denominator" between Emily and Victoria, Variety noted.