Complex sentence: Raymond "Red" Reddington (James Spader), a former U.S Navy officer turned high-profile criminal, who had eluded capture for decades, voluntarily surrenders to the FBI, offering to cooperate on capturing a list of criminals who are virtually impossible to catch.
Split into simpler sentences: Raymond "Red" Reddington (James Spader), a former U.S Navy officer turned high-profile criminal, voluntarily surrenders to the FBI after eluding capture for decades. He offers to cooperate on capturing a list of criminals who are virtually impossible to catch.