Here's what rhymes with doctorwho.
                        
                        
                    
                                who  shoe  zu  shew  su  sue  vous  fu  zoo  hu  seu  shu  sou  vu  feu  shou  thu  vou  shoo  thew  to  you  do  two  new  through  too  few  view  due  knew  du  u  threw  coup  flew  qu  dew  hue  lieu  tu  chew  deux  flue  lu  rue  slew  stew  bu  flu  ju  jus  ku  loo  mu  nu  peu  pu  thru  woo  yew  yu  boo  chou  chu  coo  cou  doo  ewe  fue  gu  hew  ru  shrew  tue  tzu  vue  wou  wu  goo  moo  pooh  poo  gnu  roux  slue  whew  phew  wazoo  true  blue  review  drew  grew  que  crew  pursue  blew  q  screw  anew  clue  cue  glue  queue  renew  cu  ensue  adieu  ado  brew  pew  skew  eschew  mieux  revue  sprue  vnto  clew  mew  redo  strew  ballyhoo  halloo  spew  valuer  zebu  kazoo  prevue  achoo  into  revenue  residue  withdrew  avenue  bamboo  canoe  undue  accrue  debut  subdue  taboo  undo  caribou  jusqu  overdue  piu  tattoo  beaucoup  outdo  shampoo  sinew  askew  overdo  foreknew  overshoe  booboo  regrew  atishoo  hitherto  overview  rendezvous  retinue  untrue  overthrew  barbecue  kangaroo  imbue  outgrew  cockatoo  honeydew  barbeque  bugaboo  endue  fondue  indue  marabou  peekaboo  bestrew  buckaroo  muumuu  overflew  overdrew  overgrew  interview  construe  superglue  hullabaloo  misconstrue